TOLONG BANGET YA KAKAK THANK U SEBELUMNYA

a) P, Q, V,W, R, U,S,T
b)PQ,QV,VW,PW,PS,WT,ST,TU,RU,SR,RQ,UV
C)PWTS,RSTU,UVQR,PQVW,PQRS,VWTU
D)PR,QS,RV,QU,VT,WU,PS,PT,SU,RT,PV,WQ
E)PQUT,SRVW,PWUR,QVST,PVUS,QWTR
F) PU,QT,SV,WR

A. 8
B.12
C.6
D.12
E.6
F.4

Moga bermanfaat, sorry kalo ada yg keliru